Question

Make Five Numbers
Taketen cards numbered 0 to 9.
0123456789
1. Try to use each card only once.
Arrange the cards to make:
(a) Five numbers that are multiples of 3.
(b) Four numbers that are multiples of 7.
&C
(c) Five prime numbers.​

Answer 1

Answer:

prime numbers 1,2,3,5,7

a.3

6

9

12

15

b.7

14

21

28